Question 1

Which of the following best describes the difference between anatomy and physiology?

Accepted Answer

Anatomy is the study of the structure of body parts, while physiology is the study of their function.

Question 2

Arrange the following in order from simplest to most complex: organ, cell, tissue, organ system.

Accepted Answer

Cell, tissue, organ, organ system

Question 3

Which of the following is NOT considered a basic characteristic of life?

Accepted Answer

Inability to maintain homeostasis

Question 4

A patient is experiencing a fever. Which of the following best describes the homeostatic mechanism involved in returning the body to normal temperature?

Accepted Answer

Negative feedback reduces the body temperature back to normal.

Question 5

Which of the following is an example of positive feedback in the human body?

Accepted Answer

Blood clotting after an injury

Question 6

Which anatomical language term refers to a structure located toward the front of the body?

Accepted Answer

Question 7

Which of the following best describes the function of epithelial tissue?

Accepted Answer

Covering body surfaces and lining cavities

Question 8

A gland that releases its secretion directly into the bloodstream is classified as:

Accepted Answer

Endocrine

Question 9

Which of the following cell junctions is primarily responsible for preventing the passage of substances between adjacent epithelial cells?

Accepted Answer

Tight junctions

Question 10

A tissue sample is observed to have striated fibers and multiple nuclei per cell. Which tissue type is most likely being observed?

Accepted Answer

Skeletal muscle tissue

Question 11

Which of the following best describes the function of connective tissue?

Accepted Answer

Binding and supporting other tissues

Question 12

Which membrane lines body cavities that do NOT open to the exterior and covers the organs within these cavities?

Accepted Answer

Serous membrane

Question 13

A patient has a tumor in the pancreas that is causing excessive insulin release. Which type of secretion is this an example of?

Accepted Answer

Endocrine secretion

Question 14

Which of the following best describes the hierarchical organization of the human body?

Accepted Answer

Atoms → Cells → Tissues → Organs → Organ systems

Question 15

Which of the following is a function of nervous tissue?

Accepted Answer

Transmitting electrical signals

Question 16

A patient is unable to sweat, resulting in overheating. Which homeostatic component is most likely malfunctioning?

Accepted Answer

Effector

Question 17

Which of the following best describes the difference between exocrine and endocrine glands?

Accepted Answer

Exocrine glands secrete products onto body surfaces or into cavities, while endocrine glands secrete hormones into the blood.

Question 18

Which of the following is a correct example of negative feedback?

Accepted Answer

Shivering to increase body temperature when cold

Question 19

A histology slide shows a single layer of flat cells lining a blood vessel. Which type of epithelial tissue is this?

Accepted Answer

Simple squamous epithelium

Question 20

Which of the following best describes the function of gap junctions?

Accepted Answer

Allowing ions and small molecules to pass directly between adjacent cells

Anatomy & Physiology: Introduction, Homeostasis, and Histology Study Notes

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